| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $10.28 | 10.392% | $11.3483 | $11.35 | $11.35 | $11.30 |
| Purchase #2 | $72.70 | 3.305% | $75.1027 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $137.78 | 5.729% | $145.6734 | $145.67 | $145.65 | $145.70 |
| Purchase #4 | $80.73 | 10.579% | $89.2704 | $89.27 | $89.25 | $89.30 |
| Purchase #5 | $98.28 | 12.581% | $110.6446 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $153.61 | 11.794% | $171.7268 | $171.73 | $171.75 | $171.70 |
| Purchase #7 | $128.48 | 11.273% | $142.9636 | $142.96 | $142.95 | $143.00 |
| 7 purchase totals = | $681.86 | $746.7298 | $746.72 | $746.70 | $746.70 | |